General • Picotool - Saving PSRAM

Code:

pi@Pi4B:~ $ picotool save -r 0x11000000 0x11000100 psram.binSaving file: [                              ]  0%ERROR: The RP2040 device returned an error: permission failure

Code:

pi@Pi4B:~ $ picotool info -aProgram Information noneFixed Pin Information noneBuild Information noneDevice Information type:                   RP2350 revision:               A2 package:                QFN80 chipid:                 0xc35dd24f15829a95 flash devinfo:          0x0c00 current cpu:            ARM available cpus:         ARM, RISC-V default cpu:            ARM secure boot:            0 debug enable:           1 secure debug enable:    1 boot_random:            f427b831:876f10b3:3db25e0f:6b0ff737 boot type:              normal last booted partition:  none diagnostic source:      slot 0 last boot diagnostics:  0x00010041 rom gitrev:             0x312e22fa flash size:             16384K